// Generated from Math.g4 by ANTLR 4.8
package org.teachfx.antlr4.ep11;

import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.ATN;
import org.antlr.v4.runtime.atn.ATNDeserializer;
import org.antlr.v4.runtime.atn.LexerATNSimulator;
import org.antlr.v4.runtime.atn.PredictionContextCache;
import org.antlr.v4.runtime.dfa.DFA;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
public class MathLexer extends Lexer {
    public static final int
            T__0 = 1, T__1 = 2, OP_ADD = 3, OP_SUB = 4, OP_MUL = 5, OP_DIV = 6, NUM = 7, ID = 8, WS = 9;
    public static final String[] ruleNames = makeRuleNames();
    /**
     * @deprecated Use {@link #VOCABULARY} instead.
     */
    @Deprecated
    public static final String[] tokenNames;
    public static final String _serializedATN =
            "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2\13B\b\1\4\2\t\2\4" +
                    "\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\3\2\3\2" +
                    "\3\3\3\3\3\4\3\4\3\5\3\5\3\6\3\6\3\7\3\7\3\b\6\b#\n\b\r\b\16\b$\3\b\3" +
                    "\b\6\b)\n\b\r\b\16\b*\5\b-\n\b\3\b\3\b\5\b\61\n\b\3\b\6\b\64\n\b\r\b\16" +
                    "\b\65\5\b8\n\b\3\t\6\t;\n\t\r\t\16\t<\3\n\3\n\3\n\3\n\2\2\13\3\3\5\4\7" +
                    "\5\t\6\13\7\r\b\17\t\21\n\23\13\3\2\7\3\2\62;\4\2GGgg\4\2--//\4\2C\\c" +
                    "|\5\2\13\f\17\17\"\"\2H\2\3\3\2\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2\t\3\2\2" +
                    "\2\2\13\3\2\2\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3\2\2\2\2\23\3\2\2\2\3\25" +
                    "\3\2\2\2\5\27\3\2\2\2\7\31\3\2\2\2\t\33\3\2\2\2\13\35\3\2\2\2\r\37\3\2" +
                    "\2\2\17\"\3\2\2\2\21:\3\2\2\2\23>\3\2\2\2\25\26\7*\2\2\26\4\3\2\2\2\27" +
                    "\30\7+\2\2\30\6\3\2\2\2\31\32\7-\2\2\32\b\3\2\2\2\33\34\7/\2\2\34\n\3" +
                    "\2\2\2\35\36\7,\2\2\36\f\3\2\2\2\37 \7\61\2\2 \16\3\2\2\2!#\t\2\2\2\"" +
                    "!\3\2\2\2#$\3\2\2\2$\"\3\2\2\2$%\3\2\2\2%,\3\2\2\2&(\7\60\2\2\')\t\2\2" +
                    "\2(\'\3\2\2\2)*\3\2\2\2*(\3\2\2\2*+\3\2\2\2+-\3\2\2\2,&\3\2\2\2,-\3\2" +
                    "\2\2-\67\3\2\2\2.\60\t\3\2\2/\61\t\4\2\2\60/\3\2\2\2\60\61\3\2\2\2\61" +
                    "\63\3\2\2\2\62\64\t\2\2\2\63\62\3\2\2\2\64\65\3\2\2\2\65\63\3\2\2\2\65" +
                    "\66\3\2\2\2\668\3\2\2\2\67.\3\2\2\2\678\3\2\2\28\20\3\2\2\29;\t\5\2\2" +
                    ":9\3\2\2\2;<\3\2\2\2<:\3\2\2\2<=\3\2\2\2=\22\3\2\2\2>?\t\6\2\2?@\3\2\2" +
                    "\2@A\b\n\2\2A\24\3\2\2\2\n\2$*,\60\65\67<\3\2\3\2";
    public static final ATN _ATN =
            new ATNDeserializer().deserialize(_serializedATN.toCharArray());
    protected static final DFA[] _decisionToDFA;
    protected static final PredictionContextCache _sharedContextCache =
            new PredictionContextCache();
    private static final String[] _LITERAL_NAMES = makeLiteralNames();
    private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
    public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
    public static String[] channelNames = {
            "DEFAULT_TOKEN_CHANNEL", "HIDDEN"
    };
    public static String[] modeNames = {
            "DEFAULT_MODE"
    };

    static {
        RuntimeMetaData.checkVersion("4.8", RuntimeMetaData.VERSION);
    }

    static {
        tokenNames = new String[_SYMBOLIC_NAMES.length];
        for (int i = 0; i < tokenNames.length; i++) {
            tokenNames[i] = VOCABULARY.getLiteralName(i);
            if (tokenNames[i] == null) {
                tokenNames[i] = VOCABULARY.getSymbolicName(i);
            }

            if (tokenNames[i] == null) {
                tokenNames[i] = "<INVALID>";
            }
        }
    }

    static {
        _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
        for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
            _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
        }
    }

    public MathLexer(CharStream input) {
        super(input);
        _interp = new LexerATNSimulator(this, _ATN, _decisionToDFA, _sharedContextCache);
    }

    private static String[] makeRuleNames() {
        return new String[]{
                "T__0", "T__1", "OP_ADD", "OP_SUB", "OP_MUL", "OP_DIV", "NUM", "ID",
                "WS"
        };
    }

    private static String[] makeLiteralNames() {
        return new String[]{
                null, "'('", "')'", "'+'", "'-'", "'*'", "'/'"
        };
    }

    private static String[] makeSymbolicNames() {
        return new String[]{
                null, null, null, "OP_ADD", "OP_SUB", "OP_MUL", "OP_DIV", "NUM", "ID",
                "WS"
        };
    }

    @Override
    @Deprecated
    public String[] getTokenNames() {
        return tokenNames;
    }

    @Override

    public Vocabulary getVocabulary() {
        return VOCABULARY;
    }

    @Override
    public String getGrammarFileName() {
        return "Math.g4";
    }

    @Override
    public String[] getRuleNames() {
        return ruleNames;
    }

    @Override
    public String getSerializedATN() {
        return _serializedATN;
    }

    @Override
    public String[] getChannelNames() {
        return channelNames;
    }

    @Override
    public String[] getModeNames() {
        return modeNames;
    }

    @Override
    public ATN getATN() {
        return _ATN;
    }
}